Network Designer - Register Your Interest 1

BT; Southampton; Hybrid; GBP 80,000 - 100,000; Full time

Job summary

A leading technology company is looking for a Network Designer to innovate and implement network solutions for major UK clients. This role requires expertise in network design, knowledge of Aruba technologies, and strong problem-solving skills. Join a team committed to shaping the future of connectivity and enjoy a competitive salary with a comprehensive benefits package.

Benefits

Competitive starting salary

Pension plan with company contribution

Generous annual leave

Inclusive family leave policies

Flexible benefits including private healthcare

World-class training and development opportunities

Qualifications

• Proven experience in network design, ideally with enterprise or public sector clients.
• Strong knowledge of modern networking technologies.
• Excellent problem-solving skills and ability to communicate effectively with diverse stakeholders.

Responsibilities

• Design and implement innovative network solutions for UK clients.
• Optimise network performance for enterprise-grade applications.
• Engage with clients to provide tailored network design solutions.

Skills

Network design experience

Understanding of Aruba SD-WAN

Knowledge of WAN/LAN technologies

CCNA certification

CCNP certification

Job description

Overview

Job Title: Network Designer

Location: UK (Hybrid - 3 days in office, 2 flexible)

At BT, we’re not just building networks—we’re shaping the future of connectivity for the UK’s biggest and most ambitious clients. Our Network Design function is experiencing growth driven by demand from top-tier public and private sector organisations who trust us to deliver cutting-edge, scalable solutions. From revolutionising digital infrastructure for global enterprises to powering critical public services, our work keeps the nation connected and thriving.

This is your chance to join a dynamic team at the forefront of innovation, where your expertise will directly impact the UK’s most influential businesses and institutions. As a Network Design Specialist, you’ll design transformative network architectures, tackle complex challenges, and collaborate with industry leaders to redefine what connectivity means. If you’re passionate about creating solutions that make a real difference, we want you to help us lead the charge.

Responsibilities

• Design and implement innovative network solutions tailored to the needs of major UK clients.
• As a design specialist you will promote what we do and understand the customers’ needs to relevant solutions.
• Optimise network performance to ensure reliability and scalability for enterprise-grade applications.
• Stay ahead of industry trends to drive continuous improvement and innovation in network design.
• Drive a consultative approach by engaging with clients to understand their unique needs, providing tailored network design solutions, and fostering long-term partnerships to ensure strategic alignment and success.

Required Skills / Certifications

• Proven experience in network design, ideally with enterprise or public sector clients.
• Strong knowledge of modern networking technologies – Aruba SD-WAN, WAN/LAN, WiFi
• Aruba Central Skills AOS-CX and AOS-S Switches and AOS-8 wireless, Clear Pass desirable
• Certification - Professional Level accreditation for Campus Access or Switching
• Excellent problem-solving skills and a passion for tackling complex technical challenges.
• Ability to communicate effectively with technical and non-technical stakeholders.
• Certifications: CCNA and CCNP.

Why BT?

At BT, we entertain, educate, and empower millions of people every single day. As a brand built on connecting people—whether it’s friends, family, businesses, or communities—you’ll be part of a dynamic team with a clear purpose. Here, you’ll receive an attractive salary and a comprehensive benefits package. More than that, you’ll join an ambitious organization with a culture of togetherness, collaboration, and inclusivity, where your progress and development are genuinely valued.

Benefits

• A competitive starting salary embedded in a comprehensive total rewards package, including a 10% on-target bonus.
• Pension plan: Contribute 5%, and BT will contribute 10%.
• Generous annual leave: 25 days (plus bank holidays), increasing with service.
• Inclusive family leave policies: 18 weeks’ paid leave, and up to two weeks’ paid leave for carers, regardless of family structure.
• A wide range of flexible benefits, including cycle-to-work, private healthcare, season ticket loans, and retail discounts, including our BT shop.
• World-class training and development opportunities in an inclusive environment.
• Discounted broadband, mobile, and TV packages, including Discovery+ and TNT Sports.